How far is Chantilly, VA from Bel Air, VA?

The driving distance from Chantilly, VA to Bel Air, VA is about 15.7 miles (25.3 km), with a travel time of about 00h 27m by car.

  • The straight-line flight distance is about 13.9 miles (22.3 km).
  • For a round trip, plan for roughly 00h 54m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Trip Tools

Reverse, save, or send this route

This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
15.73 mi
00h 27m
Flight
13.86 mi
22.3 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Chantilly.

Flight Distance

Direct air line
13.86 mi
Kilometers
22.3 km
Flight Time
00h 01m

Driving Distance

Road route
15.73 mi
Kilometers
25.31 km
Drive Time
00h 27m

Gas Cost Calculator

Leave and Arrive Planner

Pick a departure time to see your estimated arrival and same-day return window.

Drive time stays fixed at 00h 27m.

Arrival Snapshot
Arrive in Bel Air
Sun, Apr 19, 4:43 AM EDT
Return by in Chantilly
Sun, Apr 19, 5:11 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Chantilly
2026-04-19T04:16
Arrive Bel Air
Sun, Apr 19, 4:43 AM EDT
Route Timing
00h 27m
One way by road
Best Departure Window
7:00 AM to 7:00 PM EDT
Leave when it suits your day
Arrive between
7:27 AM to 7:27 PM EDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:36 PM EDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Chantilly
10:00 PM EDT
Flexible departure

You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Oakton
VA

Unincorporated community in Virginia

From Chantilly
7.8 mi
00h 13m
To Bel Air
7.9 mi
00h 13m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
58°F
Sunday

Rain Showers Likely

Starts
Sun, Apr 19 6:00 AM EDT
Wind
13 to 16 mph NW
Destination
57°F
Sunday

Rain Showers

Starts
Sun, Apr 19 6:00 AM EDT
Wind
12 to 18 mph NW

Driving Route Map

The map below follows the saved road route between Chantilly and Bel Air.

Turn-by-Turn Driving Directions

Step-by-step road directions between Chantilly and Bel Air.

  1. 1

    Start on Route 50

    8 m · 8 sec · Route 50

  2. 2

    Continue on Route 50

    5.1 mi · 9 min · Route 50

  3. 3

    Take the exit straight toward I 66 East: Washington

    2995 ft · 1 min

  4. 4

    Merge slight left

    3.7 mi · 5 min

  5. 5

    Take the exit slight right toward VA 243: Vienna, Fairfax, Parking

    686 ft · 17 sec

  6. 6

    Keep slight left to continue on VA 243 South: Nutley Street

    102 m · 8 sec

  7. 7

    Keep slight right to continue on VA 243 South: Nutley Street

    555 ft · 14 sec

  8. 8

    Turn straight onto Nutley Street

    1.3 km · 2 min · Nutley Street

  9. 9

    Turn left onto Arlington Boulevard

    4.7 mi · 8 min · Arlington Boulevard

  10. 10

    Turn right onto Annandale Road

    2465 ft · 1 min · Annandale Road

  11. 11

    Arrive at your destination

    0 m · 1 sec · Annandale Road

Car Route Details

A richer read on the saved driving route between Chantilly and Bel Air.

OSRM road route
Drive Character

Turn-heavy local drive

The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.

Directions
11 steps
3 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
70.1 / 100 mi
Decision points by distance
Main Roads
Route 50
5.14 mi · 33%
Arlington Boulevard
4.74 mi · 30%
I 66 East
4.26 mi · 27%
Nutley Street
0.82 mi · 5%
Annandale Road
0.47 mi · 3%
VA 243 South
0.17 mi · 1%
Longest Stretch

Route 50

Continue on Route 50

5.13 mi · 00h 09m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A short regional drive

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

Drive Time
00h 27m
Quick drive
Same-Day Return
00h 54m
Round-trip wheel time
Road vs Air
+1.8 mi
13.9 mi direct line
Halfway Stop
Oakton
00h 13m from Chantilly
Leave By
7:36 PM EDT
Flexible departure
Weather Watch

Rain Showers Likely leaving Chantilly and Rain Showers near Bel Air.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Chantilly to Bel Air?

The road trip is about 15.7 miles (25.3 km) and usually takes 00h 27m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

What is the halfway point on this route?

Oakton is a useful midpoint, sitting about 7.8 miles from Chantilly and 7.9 miles from Bel Air.

How much longer is the road route than the straight-line distance?

The direct path is about 13.9 miles (22.3 km), while the road route adds roughly 1.8 extra miles because roads do not follow the straight air line.

When is the best time to leave for this route?

A good departure window is usually 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:36 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $2.18 one way or $4.36 round trip. Estimated CO2 is about 4.9 kg one way.

What should you check before leaving?

Before you leave, expect Rain Showers Likely around Chantilly and Rain Showers near Bel Air.

Stop Ideas Near Oakton

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Oakton and the surrounding midpoint area.
Herndon Old Town Hall
Scenic stop 8.3 mi away

Herndon Old Town Hall

Herndon , VA
730 Station St, Herndon, VA 20170
Rating 4.5/5 45 reviews Historical landmark
Tele-Town Hall
Practical stop 11 mi away

Tele-Town Hall

Arlington , VA
3033 Wilson Blvd Suite 700, Arlington, VA 22201
Rating 4.0/5 2 reviews Telecommunications service provider,Telecommunications contractor
Alexandria City Hall
Meeting point 14.4 mi away

Alexandria City Hall

Alexandria , VA
301 King St, Alexandria, VA 22314
Rating 4.4/5 55 reviews City Hall
Town Hall Pool
Nearby stop 12 mi away

Town Hall Pool

Chantilly , VA
43055 Center St, Chantilly, VA 20152
Rating 4.4/5 20 reviews Public swimming pool

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Oakton.

RAIL

Burke Centre

9 mi away
10399 Premier Court
RAIL

Lorton station

21 mi away
8006 Lorton Road
RAIL

Manassas station

21 mi away
9431 West Street
RAIL

Union Station

22 mi away
110 Callahan Drive

Flight Path Map

This map shows the direct air route between Chantilly and Bel Air. Straight-line distance: 13.86 mi (22.3 km).

Chantilly

#1 Chantilly

Unincorporated community located in Northern Virginia

Population10,863
Coordinates38.8942800, -77.4311000
Altitude98
CountryUnited States
Photo coming soon

#2 Bel Air

Bel Air is a place in Virginia, United States.

Population0
Coordinates38.8631700, -77.1766500
Altitude88
CountryUnited States
Start: Chantilly (-77.4311, 38.89428)
End: Bel Air (-77.17665, 38.86317)

Estimated Travel Time

Distance: 25 km by road

SpeedTime
30 mph (48.3 km/h)00h 31m
40 mph (64.37 km/h)00h 23m
50 mph (80.47 km/h)00h 18m
60 mph (96.56 km/h)00h 15m
70 mph (112.65 km/h)00h 13m
80 mph (129 km/h)00h 11m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.55 gal
2.1 L · about $2.18
Round trip
$4.36
1.1 gal · 4.2 L
Estimated CO2
4.9 kg one way
Round trip: 9.8 kg / 22 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.96 $2.18 $4.36
Mid-grade $4.43 $2.44 $4.87
Premium $4.78 $2.63 $5.26
Diesel $5.62 $3.09 $6.19

Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.

Prices in Virginia · Apr 19, 2026

There is no time difference between Chantilly and Bel Air. The current time is 04:16:46.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.